156978264

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{20897}}^1$

素因数の和:21219

約数の個数: 32

約数和(自身を含む): 393718320

約数和(自身を除く): 236740056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 3756, 7512, 20897, 41794, 62691, 83588, 125382, 167176, 250764, 501528, 6540761, 13081522, 19622283, 26163044, 39244566, 52326088, 78489132, 156978264]

約数ペア:

[(1, 156978264), (2, 78489132), (3, 52326088), (4, 39244566), (6, 26163044), (8, 19622283), (12, 13081522), (24, 6540761), (313, 501528), (626, 250764), (939, 167176), (1252, 125382), (1878, 83588), (2504, 62691), (3756, 41794), (7512, 20897)]